OSSL_PROVIDER_get0_default_search_path
const char *OSSL_PROVIDER_get0_default_search_path(OSSL_LIB_CTX *libctx);
&& TEST_ptr(retrieved_path = OSSL_PROVIDER_get0_default_search_path(ctx))
&& TEST_ptr(retrieved_defctx_path = OSSL_PROVIDER_get0_default_search_path(NULL))
&& TEST_ptr(retrieved_path = OSSL_PROVIDER_get0_default_search_path(ctx))